1 /* 2 * Copyright (c) 2004, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package java.net; 27 28 import java.io.IOException; 29 30 /** 31 * Thrown to indicate that a HTTP request needs to be retried 32 * but cannot be retried automatically, due to streaming mode 33 * being enabled. 34 * 35 * @author Michael McMahon 36 * @since 1.5 37 */ 38 public 39 class HttpRetryException extends IOException { 40 @java.io.Serial 41 private static final long serialVersionUID = -9186022286469111381L; 42 43 private int responseCode; 44 private String location; 45 46 /** 47 * Constructs a new {@code HttpRetryException} from the 48 * specified response code and exception detail message 49 * 50 * @param detail the detail message. 51 * @param code the HTTP response code from server. 52 */ 53 public HttpRetryException(String detail, int code) { 54 super(detail); 55 responseCode = code; 56 } 57 58 /** 59 * Constructs a new {@code HttpRetryException} with detail message 60 * responseCode and the contents of the Location response header field. 61 * 62 * @param detail the detail message. 63 * @param code the HTTP response code from server. 64 * @param location the URL to be redirected to 65 */ 66 public HttpRetryException(String detail, int code, String location) { 67 super (detail); 68 responseCode = code; 69 this.location = location; 70 } 71 72 /** 73 * Returns the http response code 74 * 75 * @return The http response code. 76 */ 77 public int responseCode() { 78 return responseCode; 79 } 80 81 /** 82 * Returns a string explaining why the http request could 83 * not be retried. 84 * 85 * @return The reason string 86 */ 87 public String getReason() { 88 return super.getMessage(); 89 } 90 91 /** 92 * Returns the value of the Location header field if the 93 * error resulted from redirection. 94 * 95 * @return The location string 96 */ 97 public String getLocation() { 98 return location; 99 } 100 }